Jul 12 13:15:44.139 INFO checking biscuit-0.0.7 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 13:15:44.139 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 13:15:44.139 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 13:15:44.139 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 13:15:44.433 INFO blam! a4113b85fc47574ed05e18335dca04c9a21999a2bfd87aa4c9c5866332d2787f
Jul 12 13:15:44.436 INFO running `"docker" "start" "-a" "a4113b85fc47574ed05e18335dca04c9a21999a2bfd87aa4c9c5866332d2787f"`
Jul 12 13:15:45.749 INFO kablam!     Checking biscuit v0.0.7 (file:///source)
Jul 12 13:15:52.981 INFO kablam! warning: unused macro definition
Jul 12 13:15:52.981 INFO kablam!    --> src/serde_custom/flatten.rs:264:1
Jul 12 13:15:52.981 INFO kablam!     |
Jul 12 13:15:52.981 INFO kablam! 264 | / macro_rules! impl_flatten_serialize {
Jul 12 13:15:52.981 INFO kablam! 265 | |     ($t:ty, $behaviour:expr, $( $child:ident ),*) => {
Jul 12 13:15:52.981 INFO kablam! 266 | |         impl $crate::serde_custom::flatten::FlattenSerializable for $t {
Jul 12 13:15:52.981 INFO kablam! 267 | |             fn yield_children(&self) -> Vec<Box<&$crate::serde_custom::flatten::ToJson>> {
Jul 12 13:15:52.981 INFO kablam! ...   |
Jul 12 13:15:52.981 INFO kablam! 285 | |     };
Jul 12 13:15:52.981 INFO kablam! 286 | | }
Jul 12 13:15:52.981 INFO kablam!     | |_^
Jul 12 13:15:52.982 INFO kablam!     |
Jul 12 13:15:52.982 INFO kablam!     = note: #[warn(unused_macros)] on by default
Jul 12 13:15:52.983 INFO kablam! 
Jul 12 13:15:52.983 INFO kablam! warning: unused macro definition
Jul 12 13:15:52.983 INFO kablam!    --> src/serde_custom/flatten.rs:294:1
Jul 12 13:15:52.983 INFO kablam!     |
Jul 12 13:15:52.983 INFO kablam! 294 | / macro_rules! impl_flatten_deserialize {
Jul 12 13:15:52.984 INFO kablam! 295 | |     ($t:ty, $( $child:ident ),*) => {
Jul 12 13:15:52.984 INFO kablam! 296 | |         impl<'de> serde::Deserialize<'de> for $t {
Jul 12 13:15:52.984 INFO kablam! 297 | |             fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
Jul 12 13:15:52.984 INFO kablam! ...   |
Jul 12 13:15:52.984 INFO kablam! 308 | |     }
Jul 12 13:15:52.984 INFO kablam! 309 | | }
Jul 12 13:15:52.984 INFO kablam!     | |_^
Jul 12 13:15:52.984 INFO kablam! 
Jul 12 13:15:52.985 INFO kablam! warning: unused macro definition
Jul 12 13:15:52.985 INFO kablam!    --> src/serde_custom/flatten.rs:317:1
Jul 12 13:15:52.985 INFO kablam!     |
Jul 12 13:15:52.985 INFO kablam! 317 | / macro_rules! impl_flatten_serde {
Jul 12 13:15:52.985 INFO kablam! 318 | |     ($t:ty, $behaviour:expr, $( $child:ident ),*) => {
Jul 12 13:15:52.985 INFO kablam! 319 | |         impl_flatten_serialize!($t, $behaviour, $( $child ),*);
Jul 12 13:15:52.985 INFO kablam! 320 | |         impl_flatten_deserialize!($t, $( $child ),*);
Jul 12 13:15:52.985 INFO kablam! 321 | |     }
Jul 12 13:15:52.985 INFO kablam! 322 | | }
Jul 12 13:15:52.985 INFO kablam!     | |_^
Jul 12 13:15:52.986 INFO kablam! 
Jul 12 13:16:10.083 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.55s
Jul 12 13:16:10.094 INFO kablam! su: No module specific data is present
Jul 12 13:16:10.646 INFO running `"docker" "rm" "-f" "a4113b85fc47574ed05e18335dca04c9a21999a2bfd87aa4c9c5866332d2787f"`
Jul 12 13:16:10.851 INFO blam! a4113b85fc47574ed05e18335dca04c9a21999a2bfd87aa4c9c5866332d2787f